How were mosaics made?
mo-SA-i-ci — stress on second syllable. Four syllables. 'Realizzati' — re-a-liz-ZA-ti.
Ask when admiring floor or wall mosaics at Roman sites. Shows artistic curiosity. The mosaic technique is one of the most fascinating aspects of Roman craftsmanship. Answer leads to rich technical explanation.
Roman mosaics used 'tessere' (small tiles) of stone, glass or terracotta, set in cement ('opus signinum') on a prepared floor. Fine figurative mosaics could have up to 700 tessere per square centimetre. The most sophisticated artists were called 'musivari'. The technique was inherited from Hellenistic Greece.
Quanto tempo ci voleva per fare un mosaico?
How long did it take to make a mosaic?
A fine figurative mosaic could take years to complete.
Come si chiamano i pezzi del mosaico?
What are the pieces of a mosaic called?
'Tessere' — singular 'tessera'. An Italian word used internationally.
Questo mosaico è originale?
Is this mosaic original?
Important question — many fine mosaics have been moved to museums.
The 'Alessandro Magno' (Alexander the Great) mosaic from the House of the Faun in Pompeii — now in Naples' MANN — is considered one of the greatest works of ancient art. It depicts Alexander's victory over Darius at the Battle of Issus and contains approximately 1.5 million tessere.